import java.util.ArrayList;

/**
 * @Author:galaxy_yan
 * @Date: 2022/9/25
 * @Time: 16:16
 * @Description
 */
public class SubsequenceList {
    private int[] array;
    private int size;



    //判断是否包含某个元素
    public boolean contains(int toFind){
        for (int i = 0; i < size; i++) {
            if (toFind==array[i]){
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {
        ArrayList<Integer> list=new ArrayList<>();
    }
}
